#ThrowbackThursday Last summer in the class “Water and Soil Sustainability” (ENST 320A) led by Jill Sohm, students studied the science, policy and business issues of water and soil sustainability. Their studies took place in the lab and in the field on location at the csuinc Expo Farm in South Los Angeles, the Hyperion Wastewater Treatment Plant, on Catalina Island at the uscwrigleyinst and more. Take a look back at their research and field studies on their photo blog: arcg.is/Defez (The class takes place again this summer.) #USCENST